Your issue here tells me you have a PCI ( Yikes) G4 one of our favourite boxes. Take the LG back as it will not work and it is not a master slave issue but a firmware problem that extends to nearly all of the 32 and up burners for the Blue & White and G4 Yikes ( same motherboard).
There IS NO WORK AROUND even installing a faster IDE card in the PCI bus causes a different set of issues.
Read your private message and contact us for options but don't beat your head on the LG - once it got past the 24s which do work in Blues/Yikes - none of them are useable except in Sawtooth and up G4s.
Believe me we spend hours hunting compatible burners and buy 30 at a time when we find one. Sticking it in a FW case works but [img]tongue.gif[/img] =$